CN219791133U - Rosin heat preservation barrel - Google Patents

Abstract

The utility model discloses a rosin heat-preserving barrel, which relates to the field of welding rod processing and comprises a barrel body and a barrel cover for sealing the barrel body, wherein the barrel body comprises an outer barrel, an inner barrel and a sealed cavity I formed between the outer barrel and the inner barrel, one side of the inner barrel, which is away from the cavity I, is provided with a plurality of guide plates extending towards the central axis of the inner barrel, a cavity II communicated with the cavity I is formed in the middle of the guide plates, heat conducting oil is contained in the cavity I and the cavity II, a heating mechanism is arranged in the cavity I, the heat conducting oil is heated through the heating mechanism, and the heat conducting oil heats and preserves the heat of rosin through the guide plates and the inner wall of the inner barrel, so that the rosin in the inner barrel can be uniformly preserved.

Description

Rosin heat preservation barrel

Technical Field

The utility model relates to the field of welding rod processing, in particular to a rosin heat-preserving barrel

Background

Rosin, also known as rosin, is a distilled resin contained in pine, and has a solid, transparent appearance, pale yellow or brown color, and hard and brittle texture. Molten rosin is commonly used in industry as a flux to fill the electrode. In the electrode production process, the rosin needs to be heated to be melted, and then the melted rosin is filled into the electrode by a press. When rosin is filled, the unfilled rosin still needs to be insulated, so that the rosin is kept in a liquid state, and the rosin is uniformly filled into the welding rod.

At present, a rosin barrel is simple in structure, hot oil is filled into a cavity formed between an inner barrel and an outer barrel, and the hot oil is heated through a heating mechanism, so that rosin in the inner barrel is heated and kept warm. However, rosin near the central axis of the inner barrel is not contacted with the wall of the inner barrel, so that the heat preservation effect is worse than that of rosin near the inner wall of the inner barrel, namely, the rosin temperature in the barrel is uneven, and when the temperature of local rosin is too low, the problem of local rosin solidification can occur, thereby causing uneven rosin filling in the welding rod, affecting the welding effect of the welding rod or directly causing scrapping of the welding rod.

Disclosure of Invention

In order to enable rosin to be heated and insulated uniformly in a rosin barrel, the rosin temperature can be distributed uniformly, and the rosin heat-insulating barrel is provided.

The rosin heat-preserving barrel provided by the utility model adopts the following technical scheme:

the utility model provides a rosin heat preservation bucket, includes the staving and with the bung that the top of staving is connected, the staving including outer bucket, interior bucket and outer bucket with interior sealed cavity one that is used for holding the conduction oil that forms between the bucket, cavity one is provided with the heating mechanism who is used for heating the conduction oil, interior bucket deviate from one side of cavity one is provided with a plurality of toward interior barrel's axis extension's guide plate, cavity two has been seted up in the middle of the guide plate, cavity two with cavity one intercommunication.

Through adopting above-mentioned technical scheme, in the molten rosin was poured into interior bucket, covered the bung, opened the conduction oil in the heating mechanism to cavity one and heated, the conduction oil flowed into cavity two in the guide plate, and a plurality of guide plate is equivalent to having increased the area of contact of rosin and interior barrel's inner wall, makes rosin can even heating keep warm, has prevented the inhomogeneous condition of rosin temperature to take place.

Optionally, the guide plates adjacent to each other up and down are distributed in opposite directions and staggered.

Through adopting above-mentioned technical scheme, the guide plate is in barrel subtended distribution and staggered arrangement in the bucket, makes the guide plate also remain sufficient space for rosin flow when evenly distributed in the inner barrel, increases the area of contact of guide plate surface and rosin, is favorable to the conduction oil in the cavity II to carry out even heating heat preservation to rosin.

Optionally, the guide plate is semi-oval and the length of the straight line edge of the guide plate is equal to the inner diameter of the inner barrel, the arc edge of the guide plate is connected with the inner barrel, and the guide plate is arranged in a downward inclined mode.

By adopting the technical scheme, rosin can flow down along the inclined guide plate, so that the fluidity of the rosin in the barrel is improved.

Optionally, the heating mechanism includes a heating pipe, a thermocouple probe and a temperature controller, the heating pipe is spirally distributed around the inner barrel along a vertical direction and is electrically connected with the temperature controller, and the thermocouple probe is located in the first cavity to measure the temperature of the heat conduction oil and is electrically connected with the temperature controller.

By adopting the technical scheme, the heating pipes are spirally distributed around the inner barrel along the vertical direction, so that the heat conduction oil in the first cavity can be uniformly heated. The thermocouple probe converts the detected temperature of the heat conduction oil into an electric signal and transmits the electric signal to the temperature controller, and then the temperature controller controls the heating pipe, so that the heat conduction oil is heated and controlled to be kept in a proper temperature range.

Optionally, the bottom of interior bucket is connected with row material pipe, row material pipe one end intercommunication interior bucket and the other end run through the staving is provided with row material valve, the bottom of interior bucket is the inclined plane and the minimum with row material pipe coincidence.

Through adopting above-mentioned technical scheme, the remaining rosin of interior bucket bottom can flow into the row material pipe along the interior bucket bottom of slope to discharge from row material pipe, be favorable to rosin to discharge fully from interior bucket.

Optionally, one end of the inner barrel, which is close to the barrel cover, is connected with an air inlet pipe, the air inlet pipe is provided with an air inlet valve, the air inlet valve is positioned at the outer side of the inner barrel, and one end of the air inlet pipe, which is far away from the inner barrel, is connected with a compression pump.

By adopting the technical scheme, the compression pump pumps the compressed air into the inner barrel, so that the air pressure in the inner barrel is increased, and rosin can be rapidly and fully discharged from the inner barrel by utilizing the air pressure. Meanwhile, the air pressure in the inner barrel is changed through adjusting the air inlet valve, so that the flow rate of rosin discharge can be adjusted.

Optionally, one end of the air inlet valve, which is close to the inner barrel, is connected with a gas-water separator.

By adopting the technical scheme, the compressed air adopts the gas-water separator to separate the moisture in the compressed air before entering the inner barrel, so that the moisture is prevented from being introduced into the welding rod when the rosin is discharged by pressurization, and the filling effect of the welding rod is influenced or the welding rod is scrapped.

Optionally, the staving is connected with sealing mechanism, sealing mechanism is including supporting tight depression bar and the jack catch that is used for installing the bung, the jack catch is including horizontal pole and perpendicular the trip of horizontal pole both ends portion, the hook position of trip is located and is kept away from one side of horizontal pole, the hook position of trip with the staving is connected, the depression bar with horizontal pole threaded connection and with the horizontal pole is perpendicular, the center pin of depression bar with the center pin coincidence of bung.

By adopting the technical scheme, the pressure lever is rotated, and moves along the central axis of the barrel cover in the direction of approaching or separating from the barrel cover, when the pressure lever abuts against the barrel cover, the barrel cover cannot be separated from the barrel body; when the pressure lever is far away from the barrel cover, the barrel cover can be opened to pour rosin.

Optionally, the staving is including locating interior bucket is close to the holding ring of one end of bung, the holding ring is fixed in interior bucket periphery side, the holding ring with be formed with the annular groove between the outer bucket, the hook portion of trip with the annular groove joint.

Through adopting above-mentioned technical scheme, be detachable connection between sealing mechanism and the staving, can take out the hook portion of trip on the jack catch from the annular groove to take away whole sealing mechanism from the staving, the person of facilitating the use adds rosin from the bung hole.

In summary, the embodiment of the utility model has at least one of the following beneficial effects:

1. the heat conducting oil can uniformly heat and preserve heat to rosin in the barrel through the guide plates and the second cavities which are uniformly distributed in the barrel.

2. The rosin can be discharged from the barrel rapidly and uniformly by utilizing the air pressure, and the flowing speed of the rosin discharge can be regulated by regulating the air pressure.

3. The heat conducting oil can be replaced through the oil filling pipe and the oil discharging pipe.

Drawings

Fig. 1 is a front view of a rosin insulation barrel.

FIG. 2 is a cross-sectional view of the A-A side of a rosin insulation barrel.

Reference numerals illustrate:

1. a tub body; 11. an outer tub; 111. a filler tube; 112. a fuel filling valve; 113. an oil drain pipe; 114. an oil discharge valve; 12. an inner tub, 121, a discharge pipe; 122. a discharge valve; 13. a first cavity; 14. a fastening ring; 15. an annular groove; 2. a barrel cover; 3. a heating mechanism; 31. heating pipes; 32. a thermocouple probe; 4. a deflector; 41. a cavity II; 5. a pressurizing mechanism; 51. an air inlet pipe; 52. an intake valve; 53. a compression pump; 54. a gas-water separator; 6. a sealing mechanism; 61. a claw; 611. a cross bar; 612. a hook; 62. a compression bar; 7. and (5) supporting legs.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a rosin heat-preserving barrel. Referring to fig. 1 and 2, a rosin insulation barrel comprises a barrel body 1 and a barrel cover 2 for sealing the barrel body 1. The barrel cover 2 is positioned at the top end of the barrel body 1 and is connected with the barrel body 1, the barrel body 1 comprises an outer barrel 11, an inner barrel 12 and a first sealed cavity 13 formed between the outer barrel 11 and the inner barrel 12, heat conduction oil is contained in the first cavity 13, and a heating mechanism 3 for heating the heat conduction oil is further arranged in the first cavity 13.

Referring to fig. 2, an oil filling pipe 111 is connected to one end of the outer tub 11 near the tub cover 2, and the oil filling pipe 111 is provided with an oil filling valve 112. The oiling valve 112 is opened, and heat conduction oil can be poured into the first cavity 13 from the oiling pipe 111; the filling valve 112 is closed and the first cavity 13 is sealed. An oil drain pipe 113 is connected to an end of the outer tub 11 remote from the oil filling pipe 111, and the oil drain pipe 113 is provided with an oil drain valve 114. Opening the oil discharge valve 114, and discharging the heat conduction oil out of the first cavity 13 along the oil discharge pipe 113; closing the drain valve 114 seals the first cavity 13.

Referring to fig. 1, a discharge pipe 121 is connected to the bottom of the inner tub 12, one end of the discharge pipe 121 communicates with the inner side of the inner tub 12, and the other end of the discharge pipe 121 extends out of the tub body 1 through the cavity one 13 and the outer tub 11 and is connected with a discharge valve 122. The discharge valve 122 is opened, and the rosin located inside the inner tub 12 can be discharged to the outside of the tub 1 through the discharge pipe 121. The bottom of the inner tub 12 is an inclined surface, wherein the lowest point of the inclination of the bottom of the inner tub 12 coincides with the lowest point of the discharge pipe 121. When discharging rosin, the discharge valve 122 is opened, and rosin flows into the discharge pipe 121 along the inclined surface and is discharged from the discharge pipe 121. The rosin remained at the bottom of the inner tub 12 is completely discharged along the inclined surface due to the gravity of the rosin itself.

Referring to fig. 1, a plurality of guide plates 4 extending towards the central axis close to the inner barrel 12 are arranged on one side of the inner barrel 12 away from the first cavity 13, a second cavity 41 is arranged in the middle of the guide plates 4, the second cavity 41 is communicated with the first cavity 13, and heat conduction oil in the first cavity 13 can flow to the second cavity 41. The heat conducting oil heats and keeps the temperature of rosin close to the guide plate 4 through the guide plate 4, so that the rosin in the inner barrel 12 can be uniformly heated and kept at a temperature which meets the requirement of a filling process.

The guide plate 4 is semi-elliptical, the length of the straight edge of the guide plate 4 is the same as the inner diameter of the inner barrel 12, and the arc edge of the guide plate 4 is connected with the inner barrel 12. The guide plates 4 adjacent from top to bottom are distributed oppositely and staggered. The deflector 4 is arranged obliquely, so that rosin can flow down along the deflector 4 when pouring in rosin.

Referring to fig. 2, in order to rapidly and uniformly discharge rosin in the inner tub 12 from the discharge pipe 121, an air inlet pipe 51 is provided through one end of the inner tub 12 close to the tub cover 2, the air inlet pipe 51 is provided with an air inlet valve 52, and one end of the air inlet pipe 51 far from the inner tub 12 is connected with a compression pump 53. When the intake valve 52 is opened, the compression pump 53 communicates with the inside of the inner tub 12 through the intake pipe 51. Compressed air is pumped into the inner tub 12 by the compression pump 53, the air pressure in the inner tub 12 is increased, rosin is uniformly discharged from the inner tub 12 by the air pressure, and the flow rate of rosin can be adjusted by adjusting the air pressure by adjusting the air inlet valve 52. Because rosin needs to isolate moisture in filling the welding rod, one end of the air inlet valve 52, which is close to the inner barrel 12, is connected with the air-water separator 54 for separating moisture in the air inlet, so that the phenomenon that the filling effect of the welding rod is affected or the welding rod is scrapped due to the fact that the moisture is introduced when the rosin is discharged through pressurization is prevented.

Referring to fig. 1, the heating mechanism 3 includes heating pipes 31 spirally distributed around the inner tub 12 in a vertical direction, a thermocouple probe 32 located near the discharge pipe 121, and a temperature controller located outside the tub 1. The thermocouple probe 32 is electrically connected to a temperature controller, which is electrically connected to a power supply of the heating pipe 31. The temperature controller can be realized by adopting a traditional circuit, and can also be realized by adopting a finished product of the temperature controller sold in the market. The thermocouple probe 32 detects the temperature of the heat conduction oil, converts the temperature signal into an electric signal and transmits the electric signal to the temperature controller, and the temperature controller controls the power supply of the heating pipe 31 to be turned off or on, so that the temperature of the heat conduction oil is controlled within the range of 135-150 ℃.

Referring to fig. 1, in order to further seal the rosin insulation barrel and improve the insulation performance of the rosin insulation barrel, a sealing mechanism 6 is connected to the barrel body 1. The sealing mechanism 6 comprises a claw 61 connected with the barrel body and a pressing rod 62 for pressing the barrel cover 2 tightly. The claw 61 comprises a cross bar 611 and a hook 612 vertically arranged at two ends of the cross bar 611, the hook part of the hook 612 is positioned at one side far away from the cross bar 611, and the hook part of the hook 612 is connected with the barrel body 1. The pressing rod 62 is perpendicular to the cross rod 611, and the pressing rod 62 is in threaded connection with the cross rod 611, and the central axis of the pressing rod 62 coincides with the central axis of the barrel cover 2. By rotating the pressing rod 62, the pressing rod 62 can move along the central axis of the barrel cover 2 towards the direction approaching or separating from the barrel cover 2, and when the pressing rod 62 abuts against the barrel cover 2, the barrel cover 2 cannot be separated from the barrel body 1; when the pressure lever 62 is far away from the barrel cover 2, the barrel cover 2 can be opened to pour rosin.

The sealing mechanism 6 and the barrel body 1 can be connected in a fixed connection mode or in a detachable mode. In this embodiment, for convenience in pouring rosin into the inner barrel 12, the sealing mechanism 6 is detachably connected to the barrel body 1.

Specifically, the tub body 1 further includes a fastening ring 14, the fastening ring 14 is disposed at one end of the inner tub 12 near the tub cover 2, and the fastening ring 14 is fixed on the outer peripheral side of the inner tub 12, and one side of the fastening ring 14 near the tub cover 2 is attached to the tub cover 2. An annular groove 15 is formed between the fastening ring 14 and the outer barrel 11, and a hook portion of the hook 612 is embedded in the annular groove 15. When the pressing rod 62 is rotated and the hook portion of the hook 612 moves towards the direction close to the fastening ring 14 and abuts against the fastening ring 14, the pressing rod 62 simultaneously moves towards the direction close to the barrel cover 2 and abuts against the barrel cover 2, so that the barrel cover 2 fully abuts against the fastening ring 14, and the sealing effect is effectively improved. When the barrel cover 2 needs to be opened, the pressing rod 62 is rotated, so that the pressing rod 62 is far away from the barrel cover 2, at the moment, the hook part of the clamping hook 612 moves in the direction far away from the fastening ring 14, the hook part of the clamping hook 612 is taken out of the annular groove 15, and the sealing mechanism 6 can be taken away, so that the effect of adding rosin from the barrel opening is achieved conveniently.

Referring to fig. 1, in order to facilitate the handling of the rosin insulation barrel, one side of the barrel body 1 far away from the barrel cover 2 is connected with a plurality of support legs 7, and the support legs 7 support the barrel body 1 far away from the ground, so that a user can simply handle the rosin insulation barrel by using a transport means such as a forklift.

The implementation principle of the rosin heat-preserving barrel provided by the embodiment of the utility model is as follows:

when the rosin needs to be insulated, the melted rosin is poured into the inner barrel 12, after the barrel cover 2 is covered, the hook parts of the hooks 612 of the clamping claws 61 are clamped into the annular grooves 15, the pressing rods 62 are rotated, the pressing rods 62 move along the threads towards the direction close to the barrel cover 2, the barrel cover 2 is abutted against the pressing rods 62, and the barrel cover 2 is fully abutted against the fastening ring 14, so that the inner barrel 12 is sealed.

And opening the oiling valve 112, filling heat conduction oil into the first cavity 13 between the outer barrel 11 and the inner barrel 12, stopping filling the heat conduction oil after the heat conduction oil flows into the second cavity 41 and fills the first cavity 13 and the second cavity 41, and closing the oiling valve 112 to seal the first cavity 13. The heating mechanism 3 is turned on, the temperature of the heat conduction oil is detected by the thermocouple probe 32, the temperature of the heat conduction oil is converted into an electric signal and is transmitted to the temperature controller, and the heating pipe 31 is controlled by the temperature controller, so that the heat conduction oil is heated and is controlled to be kept within the temperature range of 135-150 ℃. The heat conduction oil heats and keeps the heat of the rosin close to the guide plate 4 through flowing into the second cavity 41, so that the rosin in the inner barrel 12 can be uniformly kept in heat.

When the rosin is to be discharged, the discharge valve 122 is opened, then the compression pump 53 is started and the air intake valve 52 is opened, and the compression pump 53 continuously pressurizes the inner tub 12, thereby rapidly and uniformly discharging the molten rosin from the discharge pipe 121 by air pressure.

The present embodiment is merely illustrative of the present utility model and not limiting, and one skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but is protected by patent law within the scope of the claims of the present utility model.

Claims (9)

1. A rosin heat preservation bucket, its characterized in that: the novel heat conduction oil storage device comprises a barrel body (1) and a barrel cover (2) connected with the top end of the barrel body (1), wherein the barrel body (1) comprises an outer barrel (11), an inner barrel (12) and a sealed cavity I (13) formed between the outer barrel (11) and the inner barrel (12) and used for containing heat conduction oil, and the cavity I (13) is provided with a heating mechanism (3) used for heating the heat conduction oil;

one side of the inner barrel (12) deviating from the first cavity (13) is provided with a plurality of guide plates (4) extending towards the central axis of the inner barrel (12), a second cavity (41) is formed in the middle of each guide plate (4), and the second cavity (41) is communicated with the first cavity (13).

2. A rosin thermal insulation barrel as recited in claim 1, wherein: the guide plates (4) which are adjacent up and down are distributed oppositely and staggered.

3. A rosin thermal insulation barrel as recited in claim 2, wherein: the guide plate (4) is semi-elliptical, the length of the straight line edge of the guide plate (4) is equal to the inner diameter of the inner barrel (12), the arc edge of the guide plate (4) is connected with the inner barrel (12), and the guide plate (4) is arranged in a downward inclined mode.

4. A rosin thermal insulation barrel as recited in claim 1, wherein: the heating mechanism (3) comprises a heating pipe (31), a thermocouple probe (32) and a temperature controller, wherein the heating pipe (31) is spirally distributed around the inner barrel (12) along the vertical direction and is electrically connected with the temperature controller, and the thermocouple probe (32) is positioned in the first cavity (13) to measure the temperature of heat conduction oil and is electrically connected with the temperature controller.

5. A rosin thermal insulation barrel as recited in claim 1, wherein: the bottom of interior bucket (12) is connected with row material pipe (121), the one end of row material pipe (121) communicates interior bucket (12) and the other end runs through staving (1) and is provided with row material valve (122), the bottom of interior bucket (12) is inclined plane and minimum and row material pipe (121) coincidence.

6. A rosin thermal insulation barrel as recited in claim 1, wherein: one end of the inner barrel (12) close to the barrel cover (2) is connected with an air inlet pipe (51), the air inlet pipe (51) is provided with an air inlet valve (52), the air inlet valve (52) is located on the outer side of the inner barrel (12), and one end of the air inlet pipe (51) far away from the inner barrel (12) is connected with a compression pump (53).

7. The rosin thermal insulation barrel of claim 6 wherein: one end of the air inlet valve (52) close to the inner barrel (12) is connected with a gas-water separator (54).

8. A rosin thermal insulation barrel as recited in claim 1, wherein: the barrel body (1) is connected with a sealing mechanism (6), the sealing mechanism (6) comprises a pressing rod (62) for propping up the barrel cover (2) and a clamping jaw (61) for installing the pressing rod (62), the clamping jaw (61) comprises a cross rod (611) and clamping hooks (612) perpendicular to two ends of the cross rod (611), the hooks of the clamping hooks (612) are located at one side far away from the cross rod (611), the hooks of the clamping hooks (612) are connected with the barrel body (1), the pressing rod (62) is in threaded connection with the cross rod (611) and perpendicular to the cross rod (611), and the central axis of the pressing rod (62) coincides with the central axis of the barrel cover (2).

9. The rosin thermal insulation barrel of claim 8, wherein: the barrel body (1) comprises a fastening ring (14) arranged at one end, close to the barrel cover (2), of the inner barrel (12), the fastening ring (14) is fixed on the outer peripheral side of the inner barrel (12), an annular groove (15) is formed between the fastening ring (14) and the outer barrel (11), and the hook part of the hook (612) is clamped with the annular groove (15).